00750cam a2200205 a 4500 9686127399 DNAL 633 CIM 1990 Or. World perspectives on barley yellow dwarf : proceedings of the international workshop, July 6-11, 1987, Udine Italy / Mexico, D.F., Mexico : CIMMYT, 1990. xvi, 511 p. : ill., maps ; 25 cm. "Sponsored by: Dipartimento cooperazione allo sviluppo, International Maize and Wheat Improvement Center." Barley yellow dwarf disease Barley yellow dwarf viruses Grain Burnett, P. A. International Maize and Wheat Improvement Center. Italy. EK 12267 12267 0 0 0 633_000000000000000_CIM_1990_A041_OR 0 61672 LBA LBA A041 2017-08-11 633 CIM 1990 A041 Or. A17843 2017-08-11 2017-08-11 EK